31. After the microphone, the signal passes down a cable to the microphone preamplifier, which amplifies the microphone signal to line level . 32. CV control is based on the audio interface line level outputs, and as such only supports a limited number of synthesizers. 33. Likewise, the Sheppard line level of Sheppard Yonge station is constructed as a roughed-in Spanish solution station to anticipate increased ridership. 34. Line level signals are typically around 1-2 volts, and can be transmitted over much smaller cable ( typically 20-26 AWG ).35. Inserts can be used as an alternate way to route signals such as for multitrack recording output or line level direct input. 36. File comparison in word processors is typically at the word level, while comparison in most programming tools is at the line level . 37. The " ear " port can drive headphones and the " mic " port provides line level audio out which could be amplified. 38. Since the amplifier is at the same location as the speaker, the speaker requires only a line level audio signal as an input. 39. But you retrench your thinking to conform to your rough budget and your $ 1.95 line level and 99-cent ball of kite string. 40. You can by a small external amplifier to boost a magnetic phono signal so it is strong enough to drive a line level input.